Add comprehensive deployment documentation for bare-metal deployment
using GitLab CI/CD to DigitalOcean, including:
- Server setup with deploy user
- PostgreSQL database configuration
- systemd service and Nginx reverse proxy
- HTTPS with Let's Encrypt
- Complete CI/CD pipeline with test, build, and deploy stages
- Environment variables and security recommendations
- Troubleshooting guide
Also remove .env from git tracking (was accidentally committed before
being added to .gitignore).
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Samir Boulahtit
c1bfe07c43